FaceSales K app for iPhone and iPad

This application is free for anyone, it help a customer to see all his discount in every shops that use "facesales" and his own discounts.
This application is intended for all those who benefit from a discount in all stores which used the FaceSales application (application available on the Appstore for the management of discounts ).
Features of the application:
-Registration.
-Displaying stores informations.
-Displaying stores table of discounts.
-Generate your qrcode for identification.
This application is intended for the general public, this application will give a customer a Qrcode for identifying himself.
There is an other application named "facesales" that will be used by shops and that has possibility to scan the "facesales k" qrcode.
When users download and install the app for the first time, they have to provide certain information like nonexistent username, email address and phone number, this is how users are given an account.
After registration, users will automatically have access to all the features of the app.
there is no integrated payment, all features are free.
In this app youll see your current discount and your next discount too in every stores where you buy.
This  app just needs a username, email and phone number from the user for identification.
 These informations are stored on an online server .
The app only displays the information of stores that have scanned the qrcode of this app and these informations are store name, address and store logo only.
There is another application that the shopkeeper uses, it is that application that will just display the information collected by this application, but that is also when this app gives him the authorization by allowing him to scan this application qrcode.
When the shopkeeper scans this application qrcode he just sees the username and some digit of the customers number not the full number.